Which of the following is not a function of proteins?
a. store and transmit genetic information
b. to fight disease
c. control the rate of reactions
d. move substances into or out of cells

the cladogram shown here shows similarities and differences among several classes of vertebrates. anatomically, the four have limb structure as their common ancestor. we might separate the mammals from the other three classes because they a) divergent; do not lay eggs b) identical; are warm-blooded c) varied; a four chambered heart d) homologous; have mammary glands

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